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principle: 8-channel AD input, converted into 10-bit binary data. At the maximum A/D conversion clock of 2.5MHZ, it can reach 500KSPS. The XP, XM, YP and YM of 2440 are directly connected to the ...[Details]
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0Preface
Liquid level is one of the important parameters in many industrial productions. In the fields of chemical industry, metallurgy, medicine, aviation and other fields, the measurement and...[Details]
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1 /` The STM32 input and output pins have the following 8 possible configurations: (4 inputs + 2 outputs + 2 multiplexed outputs)
① Floating input_IN_FLOATING
② With pull-up input_IPU ...[Details]
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The proliferation of serial data standards has significantly improved the performance of PC and server systems. Testing these higher speed standards for signs of jitter is critical to the long-term st...[Details]
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The APP in this article is developed based on RTX-RTOS. Due to the particularity of this system, interrupts need to be enabled and processed. 1. Disable interrupts before bootloader enters app __set_...[Details]
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At present, the main manufacturers of AD/DA are ADI, TI, BB, PHILIP, MOTOROLA, etc. Wuhan Liyuan Company has many years of experience in electronic products and strong technical support. It has obt...[Details]
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Abstract: This paper introduces a virtual instrument based on USB, PCM encoding and Ethernet three-layer communication-DDS TM instrument platform. The respective characteristics and interrelatio...[Details]
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Most exploration and observation work is carried out in harsh environments, with high requirements for data accuracy and real-time performance, and in most cases, multi-parameter synchronous measur...[Details]
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Strategy Analytics' latest research report "IoT Cellular Connections by Air Interface and Vertical Industry" points out that by 2025, 5G connections will grow to one-third of all IoT connections; the...[Details]
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Beijing time, April 15 evening news, according to Reuters, Apple and its allies will attend a trial against chip supplier Qualcomm in San Diego on Monday. The lawsuit accuses Qualcomm of engaging in ...[Details]
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This article will introduce the temperature measurement system composed of 51 single-chip microcomputer AT89C52 and temperature sensor chip DS18B20, and provide source code for readers' reference. ...[Details]
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——Interview with Wu Dengfeng, General Manager of Shanxi Taiyuan Power Supply Company
Our reporter Tian Xiaojun
Reporter: What do you think is the significance of building a ubiquitous pow...[Details]
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August 29, 2023, Shanghai - PCIM Asia international power components and renewable energy management exhibition will be held at the Shanghai New International Expo Center from August 29 to 31. As a h...[Details]
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According to foreign media reports, Ceer, Saudi Arabia's first electric vehicle (EV) brand, has signed a cooperation agreement with Rimac Technology. According to the agreement, Rimac Technology wi...[Details]
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#include "IIC.h" #include "systick.h" //IIC communication in high-speed mode /* SCL initialization, because SCL has always been in output mode, */ void IIC_init(void) { RCC- AHB1ENR |= (1 1); GPIOB- ...[Details]